CN204885556U - USB3. 1 socket structure - Google Patents
USB3. 1 socket structure Download PDFInfo
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- CN204885556U CN204885556U CN201520630028.3U CN201520630028U CN204885556U CN 204885556 U CN204885556 U CN 204885556U CN 201520630028 U CN201520630028 U CN 201520630028U CN 204885556 U CN204885556 U CN 204885556U
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Abstract
The utility model belongs to the technical field of the connector, especially, relate to a small USB3.1 socket structure, including the shell, arrange the terminal down and arrange the terminal on, go up main part and main part down and arrange the terminal on, and pass through in the embedding of inserts shooting technique goes up the main part, the lower terminal of rowing passes through the embedding of inserts shooting technique down in the main part, in whole embed that lower main part and lower rows terminal are constituteed went up the main part, the terminal strip number average of arranging terminal and lower row terminal in upward the shell is inserted jointly to the main part whole of arranging terminal, lower main part and lower row of terminal constitution on, on, was eight. Compared with the prior art, the utility model discloses it shields the piece on and shields the piece under with to have cancelled this type of connector of tradition to cancel 8 high -speed data communication PIN (terminal strip), changed 16PIN into by traditional 24PIN, makeed whole product simple structure, practicality, better space and the assembly costs who has saved the product, it is small.
Description
Technical field
The utility model belongs to connector technique field, particularly relates to the USB3.1 socket that a kind of volume is little.
Background technology
Along with the communication technology further develops, the communication interface based on USB3.1 agreement has the trend replacing traditional USB3.0 interface gradually.USB association is proposed up-to-date USB3.1 specification in July, 2013, and is proposed USB3.1CTYPE specification in August, 2014 next year.USB3.1 is up-to-date USB specification, and this specification is initiated by major companies such as Intel.The data transmission bauds of USB3.1 can be promoted to 10Gbps by the 5Gps of former USB3.0.Compared with USB3.0 technology, new USB3.1 technology uses a more efficient data encording system, and provides the valid data throughput of more than a times.It can complete backward compatible existing USB connector and cable.
Traditional USB2.0, USB3.0 are positive and negative cannot interfix, and distinguish direction and insert, USB3.1CTYPE connector then need not distinguish direction, but can insert from both forward and reverse directions, therefore comparatively convenient.In addition, the supply of electric power of USB3.1 is by the 5V/0.5A of USB2.0, and the 5V/0.9A of USB3.0 rises to 20V/5A, so USB3.1 has stronger power supply capacity.
But the USB3.1CTYPE socket connector of industry has following defect at present:
The first, current USB3.1CTYPE socket connector comprises 24PIN(24 terminal strip more), upper and lower each 12PIN, when being used in mains charger field, can cause the wasting of resources of 8PIN high speed data transfer PIN.
The second, owing to will work in high-frequency work environment, need to assemble upper and lower grounding elastic part, this just makes the most volume of the product of current industry relatively large, complex structure, and when being used in charger field, take casing volume relatively large, cost is higher.
3rd, product terminal mostly is 3 row's formula structures, and last row is SMT terminal, and rear two rows are DIP terminal, and this will take the larger wiring space of PCB, is unfavorable for reducing of casing volume.
These deficiencies limit the promotion and application of USB3.1CTYPE connector in mains charger field.
In view of this, the necessary USB3.1 socket providing a kind of volume little, it comprises 16 terminal strips, and whole product structure is simple, practical, better save space and the assembly cost of product, save wasting of resources when using in mains charger field.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and the USB3.1 socket providing a kind of volume little, it comprises 16 terminal strips, whole product structure is simple, practical, better save space and the assembly cost of product, save wasting of resources when using in mains charger field.
In order to achieve the above object, the utility model adopts following technical scheme:
USB3.1 socket, comprise shell, lower row's terminal, upper row's terminal, upper main body and lower main body, described upper row's terminal embeds in described upper main body by insert injection moulding technique, described lower row's terminal embeds in described lower main body by insert injection moulding technique, in upper main body described in the embed wholly of described lower main body and described lower row's terminal composition, the entirety of described upper main body, described upper row's terminal, described lower main body and described lower row's terminal composition is inserted in described shell jointly, and the terminal number of described upper row's terminal and described lower row's terminal is eight.
One as the utility model USB3.1 socket is improved, and described upper main body comprises main part and fixed part, described main part and described fixed part one-body molded.
One as the utility model USB3.1 socket is improved, the upper surface of described main part is provided with first slot that can embed for described upper row's terminal, between the upper surface of described main part and described fixed part, is formed with first jack that can pass for described upper row's terminal.
One as the utility model USB3.1 socket is improved, described fixed part comprises the first fixed part and the second fixed part, a L shape step is formed between described second fixed part and described first fixed part, and described first fixed part protrudes from described second fixed part and arranges, described lower main body covers the part of described second fixed part, described first fixed part and a described L shape step, described second fixed part be not extended with first through-hole section that can pass for described upper row's terminal downwards by the part that described lower main body covers, the end of described lower main body is provided with second through-hole section that can pass for described lower row's terminal, the end of the described upper row's terminal after passing and described lower row's terminal is positioned at same plane,
The lower surface of described main part is provided with second slot that can embed for described lower row's terminal, in described lower main body, is provided with second jack that can pass for described lower row's terminal.
One as the utility model USB3.1 socket is improved, and the two ends of described first fixed part and described second fixed part are provided with protruding fixed block.
One as the utility model USB3.1 socket is improved, described lower main body comprises the first Embedded Division embedding described first fixed part and the second Embedded Division embedding described second fixed part, the 2nd L shape step is formed between described first Embedded Division and described second Embedded Division, and the upper surface that the upper surface of described second Embedded Division protrudes from described first Embedded Division is arranged, and the submarginal side of described second Embedded Division is provided with described second through-hole section.
One as the utility model USB3.1 socket is improved, and the two ends of the upper surface of described second Embedded Division are provided with column, and described second Embedded Division is also provided with the first U-lag.
One as the utility model USB3.1 socket is improved, described shell comprises upper wall, lower wall, antetheca and rear wall, described upper wall, described lower wall, described antetheca and described rear wall form accommodation space jointly, described lower wall is provided with the embedded chip that can embed in described first U-lag, the upper surface of described upper main body is provided with the second U-lag, described upper wall is provided with recessed to and the depression sheet embedded in described second U-lag, the edge of the upper surface of described upper main body is provided with the 3rd U-lag, described upper wall is provided with the hook sheet that the two ends of described 3rd U-lag are located at by hook.
One as the utility model USB3.1 socket is improved, the end of described upper row's terminal and the end of described lower row's terminal all L-shaped.
One as the utility model USB3.1 socket is improved, and two the described upper row's terminals being arranged in most side are also provided with intermediate plate, described middle intermediate plate and described upper row's terminal one-body molded.
Relative to prior art, the utility model at least tool has the following advantages:
First, upper main body and upper row's terminal adopt insert injection moulding technique, lower main body and lower row's terminal adopt insert injection moulding technique, and by lower main body first group enter upper main body, again by upper main body, lower main body loads shell together, thus eliminate the upper shielding sheet of this type of connector of tradition and lower shielding sheet, and eliminate 8 high-speed data communication PIN(terminal strips), 16PIN is changed into by traditional 24PIN, make whole product structure simple, practical, better save space and the assembly cost of product, volume is little, length only has about 7.32mm, efficiently solve wasting of resources when traditional CT YPE connector is used in mains charger field, complex structure, small product size is larger, the problems such as cost unit price is higher.
Second, the earthy middle intermediate plate of product adopts integral structure with upper row's terminal ground PIN of most side, intermediate plate earth-continuity in connecting with PIN also shares, optimize the project organization of product, reduce product space better, and without the need to intermediate plate in die sinking, thus greatly can save the cost unit price of product.
3rd, terminal leg adopts single row type structure (end of the described upper row's terminal after passing and described lower row's terminal is positioned at same plane), saves casing PCB layout space.
4th, the utility model is a kind of USB3.1CTYPE socket connector being specifically designed to power source charges field, its major function is for power source charges, remain the data communication function of the USB interface of USB2.0 series simultaneously, that is, its data communication speed is only equivalent to the data communication speed 480Mbps of USB2.0 series.
Accompanying drawing explanation
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is one of perspective view of the present utility model.
Fig. 3 is perspective view two of the present utility model.
Fig. 4 is one of perspective view of the assembly structure of upper main body and lower main body in the utility model.
Fig. 5 is the perspective view two of the assembly structure of upper main body and lower main body in the utility model.
Fig. 6 is the decomposition texture schematic diagram of the assembly structure of upper row's terminal and upper main body in the utility model.
Fig. 7 is the perspective view of the assembly structure of lower row's terminal and lower main body in the utility model.
Wherein:
1-shell;
11-upper wall, 111-caves in sheet, and 112-hooks sheet, 12-lower wall, 121-embedded chip, 13-antetheca, 14-rear wall;
Terminal is arranged under 2-;
21-first material strip, 22-second material strip;
3-arranges terminal;
The upper main body of 4-;
41-main part, 411-first slot, 412-second slot, 42-fixed part, 421-first fixed part, 422-second fixed part, 4221-first through-hole section, 4222-second U-lag, 4223-the 3rd U-lag, the protruding fixed block of 423-;
Main body under 5-;
51-first Embedded Division, 52-second Embedded Division, 521-column, 522-first U-lag, 53-second through-hole section;
Intermediate plate in 6-.
Embodiment
Below with reference to specific embodiment, the utility model and beneficial effect thereof are described in further detail, but embodiment of the present utility model is not limited thereto.Mention in the present embodiment upper and lower, left and right is consistent with the direction, upper and lower, left and right of accompanying drawing itself, the description of " first " and " second " mentioned in this enforcement understands for ease of describing, and the importance of irrelevant parts, not more limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, also when being considered as the enforceable category of the utility model.
As shown in Fig. 1 to 7, the USB3.1 socket that the utility model provides, comprise shell 1, lower row's terminal 2, upper row's terminal 3, upper main body 4 and lower main body 5, upper row's terminal 3 embeds in upper main body 4 by insert injection moulding (InsertMolding) technique, lower row's terminal 2 embeds in lower main body 5 by insert injection moulding (InsertMolding) technique, on the embed wholly of lower main body 5 and lower row's terminal 2 composition in main body 4, upper main body 4, upper row's terminal 3, the entirety of lower main body 5 and lower row's terminal 2 composition is inserted in shell 1 jointly, the terminal number of upper row's terminal 3 and lower row's terminal 2 is eight.
During assembling, insert injection moulding (InsertMolding) technique is first adopted to embed in upper main body 4 by upper row's terminal 3, adopt insert injection moulding (InsertMolding) technique to embed in lower main body 5 by lower row's terminal 2 simultaneously, and then the lower main body 5 groups being embedded with lower row's terminal 2 is entered upper main body 4, again by upper main body 4, lower main body 5 loads shell 1 together, thus eliminate the upper shielding sheet of this type of connector of tradition and lower shielding sheet, and eliminate 8 high-speed data communication PIN(terminal strips), 16PIN is changed into by traditional 24PIN, make whole product structure simple, practical, better save space and the assembly cost of product, volume is little, length only has about 7.32mm, efficiently solve wasting of resources when traditional CT YPE connector is used in mains charger field, complex structure, small product size is larger, the problems such as cost unit price is higher.
Upper main body 4 comprises main part 41 and fixed part 42, main part 41 and fixed part 42 one-body molded.Fixed part 42 is for realizing upper main body 4 and lower main body 5, and being fixedly connected with between upper main body 4 and shell 1, meanwhile, also for making the end of upper row's terminal 3 and lower row's terminal 2 stretch out.
The upper surface of main part 41 is provided with can the first slot 411 of embedding of the row's of keeping supplying terminal 3, and being formed between the upper surface of main part 41 and fixed part 42 can the first jack of passing of the row's of keeping supplying terminal 3.One end of upper row's terminal 3 embeds in the first slot 411, and the other end stretches out from fixed part 42 through after the first jack.
Fixed part 42 comprises the first fixed part 421 and the second fixed part 422, a L shape step is formed between second fixed part 422 and the first fixed part 421, and the first fixed part 421 protrudes from the second fixed part 422 and arranges, lower main body 5 covers the part of the second fixed part 422, first fixed part 421 and a L shape step, not being extended with downwards by the part that lower main body 5 covers of second fixed part 422 can the first through-hole section 4221 of passing of the row's of keeping supplying terminal 3, the end of lower main body 5 is provided with second through-hole section 53 that can pass for lower row's terminal 2, upper row's terminal 3 after passing and the end of lower row's terminal 2 are positioned at same plane, so, namely the single row type achieving terminal leg is arranged, thus the PCB layout space of casing can be saved, reduce the volume of whole USB3.1 socket.
The lower surface of main part 41 is provided with second slot 412 that can embed for lower row's terminal 2, second jack that can pass for lower row's terminal 2 is provided with in lower main body 5, one end of lower row's terminal 2 embeds in the second slot 412, and the other end of lower row's terminal 2 stretches out from the second fixed part 422 through after the second jack.
The two ends of the first fixed part 421 and the second fixed part 422 are provided with protruding fixed block 423, spacing for what realize lower main body 5, prevent lower main body 5 from rocking.
Lower main body 5 comprises the first Embedded Division 51 of embedding first fixed part 421, embeds the second Embedded Division 52 of the second fixed part 422, the 2nd L shape step is formed between first Embedded Division 51 and the second Embedded Division 52, and the upper surface that the upper surface of the second Embedded Division 52 protrudes from the first Embedded Division 51 is arranged, lower main body 5 is just in time mated with the second fixed part 422 of upper main body 4 and the first fixed part 421, thus can realize being fixedly connected with of lower main body 5 and upper main body 4.The submarginal side of the second Embedded Division 52 is provided with the second through-hole section 53 of formation second through hole.Concrete, first through-hole section 4221 comprises the first matrix and is arranged at the first back-up block below the first matrix, arc structure is arranged at the angle of fitting with upper row's terminal 3 of the first back-up block, being formed between first through-hole section 4221 and the second fixed part 422 can the first through hole of passing of the row's of keeping supplying terminal 3, upper row's terminal 3 fits in the first through-hole section 4221 after the first through hole passes, and then stretches out.Second through-hole section 53 includes the second matrix and is arranged at the second back-up block below the second matrix, and arc structure is arranged at an angle of the second back-up block, and the inside of the second through-hole section 53 arranges the second through hole, and lower row's terminal 3 passes from the second through hole.Further, the face of stretching out of the protrude end of upper row's terminal 3 and lower row's terminal 2 is in the same plane.
The two ends of the upper surface of the second Embedded Division 52 are provided with column 521, and the second Embedded Division 52 is also provided with the first U-lag 522.Shell 1 comprises upper wall 11, lower wall 12, antetheca 13 and rear wall 14, upper wall 11, lower wall 12, antetheca 13 and rear wall 14 form the accommodation space of both ends open jointly, lower wall 12 is provided with the embedded chip 121 that can embed in the first U-lag 522, the upper surface of upper main body 4 is provided with the second U-lag 4222, second U-lag 4222 is arranged at the junction of the first fixed part 421 and the second fixed part 422, and its opening is towards the side at main part 41 place, upper wall 11 is provided with recessed to and the depression sheet 111 embedded in the second U-lag 422, the edge of the upper surface of upper main body 4 is provided with the 3rd U-lag 4223, its opening is away from the side at main part 41 place, the edge of upper wall 11 is bent to form the hook sheet 112 that the two ends of the 3rd U-lag 4223 are located at by hook downwards, embedded chip 121, depression sheet 111 and hook sheet 112 play the spacing effect of retaining jointly, spin off in shell 1 to limit upper main body 4.In the present embodiment, the material of shell 1 is stainless steel.
The end of upper row's terminal 3 and the end of lower row's terminal 2 all L-shaped, the end of upper row's terminal 3 and the end of lower row's terminal 2 are all folded to outside again after the lower surface of upper main body 4 stretches out.
Two the upper row's terminals 3 being arranged in most side are also provided with intermediate plate 6, and middle intermediate plate 6 is one-body molded with upper row's terminal 3.In the present embodiment, most side refers to two the upper row's terminals 3 being positioned at two ends, middle intermediate plate 6 is mainly used in the ground connection realizing product, due to middle intermediate plate and upper row's terminal 3(ground connection PIN of most side) adopt integral structure, namely intermediate plate 6 earth-continuity in connecting with PIN also shares, and optimizes the project organization of product, reduces product space better, and without the need to intermediate plate in die sinking 6, thus greatly can save the cost unit price of product.
In the present embodiment, putting in order as (as shown in Figure 4) of upper row's terminal 3 and lower row's terminal 2, is followed successively by from back to front: above arrange terminal 3, lower row's terminal 2, upper row's terminal 3, lower row's terminal 2, lower row's terminal 2, upper row's terminal 3, lower row's terminal 2, upper row's terminal 3, upper row's terminal 3, lower row's terminal 2, upper row's terminal 3, lower row's terminal 2, lower row's terminal 2, upper row's terminal 3, lower row's terminal 2, upper row's terminal 3.
In Fig. 7, the two ends of lower row's terminal 2 are provided with the first material strip 21 and the second material strip 22, are arranged at after in lower main body 5, then remove the first material strip 21 and the second material strip 22.
In a word, the utility model at least tool have the following advantages:
First, upper main body 4 adopts insert injection moulding technique with upper row's terminal 3, lower main body 5 adopts insert injection moulding technique with lower row's terminal 2, and by lower main body 5 first group enter upper main body 4, again by upper main body 4, lower main body 5 loads shell 1 together, thus eliminate the upper shielding sheet of this type of connector of tradition and lower shielding sheet, and eliminate 8 high-speed data communication PIN(terminal strips), 16PIN is changed into by traditional 24PIN, make whole product structure simple, practical, better save space and the assembly cost of product, volume is little, length only has about 7.32mm, efficiently solve wasting of resources when traditional CT YPE connector is used in mains charger field, complex structure, small product size is larger, the problems such as cost unit price is higher.
Second, the earthy middle intermediate plate of product 6 adopts integral structure with upper row's terminal 3 ground connection PIN of most side, intermediate plate 6 earth-continuity in connecting with PIN also shares, optimize the project organization of product, reduce product space better, and without the need to intermediate plate in die sinking, thus greatly can save the cost unit price of product.
3rd, terminal leg adopts single row type structure (through hole 4221 is located along the same line), saves casing PCB layout space.
4th, the utility model is a kind of USB3.1CTYPE socket connector being specifically designed to power source charges field, its major function is for power source charges, remain the data communication function of the USB interface of USB2.0 series simultaneously, that is, its data communication speed is only equivalent to the data communication speed 480Mbps of USB2.0 series.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned execution mode.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection range of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (10)
1.USB3.1 socket, it is characterized in that: comprise shell, lower row's terminal, upper row's terminal, upper main body and lower main body, described upper row's terminal embeds in described upper main body by insert injection moulding technique, described lower row's terminal embeds in described lower main body by insert injection moulding technique, in upper main body described in the embed wholly of described lower main body and described lower row's terminal composition, the entirety of described upper main body, described upper row's terminal, described lower main body and described lower row's terminal composition is inserted in described shell jointly, and the terminal number of described upper row's terminal and described lower row's terminal is eight.
2. USB3.1 socket according to claim 1, is characterized in that: described upper main body comprises main part and fixed part, described main part and described fixed part one-body molded.
3. USB3.1 socket according to claim 2, it is characterized in that: the upper surface of described main part is provided with first slot that can embed for described upper row's terminal, between the upper surface of described main part and described fixed part, is formed with first jack that can pass for described upper row's terminal.
4. USB3.1 socket according to claim 2, it is characterized in that: described fixed part comprises the first fixed part and the second fixed part, a L shape step is formed between described second fixed part and described first fixed part, and described first fixed part protrudes from described second fixed part and arranges, described lower main body covers the part of described second fixed part, described first fixed part and a described L shape step, described second fixed part be not extended with first through-hole section that can pass for described upper row's terminal downwards by the part that described lower main body covers, the end of described lower main body is provided with second through-hole section that can pass for described lower row's terminal, the end of the described upper row's terminal after passing and described lower row's terminal is positioned at same plane,
The lower surface of described main part is provided with second slot that can embed for described lower row's terminal, in described lower main body, is provided with second jack that can pass for described lower row's terminal.
5. USB3.1 socket according to claim 4, is characterized in that: the two ends of described first fixed part and described second fixed part are provided with protruding fixed block.
6. USB3.1 socket according to claim 4, it is characterized in that: described lower main body comprises the first Embedded Division embedding described first fixed part, the second Embedded Division embedding described second fixed part, the 2nd L shape step is formed between described first Embedded Division and described second Embedded Division, and the upper surface that the upper surface of described second Embedded Division protrudes from described first Embedded Division is arranged, and the submarginal side of described second Embedded Division is provided with described second through-hole section.
7. USB3.1 socket according to claim 6, is characterized in that: the two ends of the upper surface of described second Embedded Division are provided with column, and described second Embedded Division is also provided with the first U-lag.
8. USB3.1 socket according to claim 7, it is characterized in that: described shell comprises upper wall, lower wall, antetheca and rear wall, described upper wall, described lower wall, described antetheca and described rear wall form accommodation space jointly, described lower wall is provided with the embedded chip that can embed in described first U-lag, the upper surface of described upper main body is provided with the second U-lag, described upper wall is provided with recessed to and the depression sheet embedded in described second U-lag, the edge of the upper surface of described upper main body is provided with the 3rd U-lag, described upper wall is provided with the hook sheet that the two ends of described 3rd U-lag are located at by hook.
9. USB3.1 socket according to claim 1, is characterized in that: the end of described upper row's terminal and the end of described lower row's terminal all L-shaped.
10. USB3.1 socket according to claim 1, is characterized in that: two the described upper row's terminals being arranged in most side are also provided with intermediate plate, described middle intermediate plate and described upper row's terminal one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630028.3U CN204885556U (en) | 2015-08-20 | 2015-08-20 | USB3. 1 socket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630028.3U CN204885556U (en) | 2015-08-20 | 2015-08-20 | USB3. 1 socket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885556U true CN204885556U (en) | 2015-12-16 |
Family
ID=54829893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630028.3U Expired - Fee Related CN204885556U (en) | 2015-08-20 | 2015-08-20 | USB3. 1 socket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977675A (en) * | 2016-06-24 | 2016-09-28 | 维沃移动通信有限公司 | Connector plug and socket |
| CN106340755A (en) * | 2016-10-20 | 2017-01-18 | 惠州Tcl移动通信有限公司 | USB Type-C connector and electronic device employing same |
-
2015
- 2015-08-20 CN CN201520630028.3U patent/CN204885556U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977675A (en) * | 2016-06-24 | 2016-09-28 | 维沃移动通信有限公司 | Connector plug and socket |
| CN105977675B (en) * | 2016-06-24 | 2018-11-30 | 维沃移动通信有限公司 | A kind of plug and socket of connector |
| CN106340755A (en) * | 2016-10-20 | 2017-01-18 | 惠州Tcl移动通信有限公司 | USB Type-C connector and electronic device employing same |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |